<template>
  <div>
    child
  </div>
</template>
<script>
// @ is an alias to /src
// import m from "../mixin/App3";
export default {
  data() {
    return {};
  },
  // mixins: [m],
  methods: {
    qq() {},
  },
};
</script>
<style lang="less">
</style>